Lex vs YouMind vs Sider Deep Research

Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.

Your tool
Lex
vs
Competitor 1
YouMind
Competitor 2
Sider Deep Research
Competitor 3
Suggested competitors for Lex: Eskritor AI Writer83% Canva Magic Write83% Gemini in Google Docs83% GhostWryter83% Microsoft Copilot in Word81% ProWritingAid80% Manzoni80% DeepL Write78%
Compare
3 tools · best value per row highlighted
Your tool Lex
lex.page
Lex is a collaborative word processor with AI editing tools built in.
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Competitor YouMind
youmind.com
Saving materials from across the web, annotating them with personal insights, and then generating AI-powered analysis that actually reflects your thinking creates a different kind of knowledge work...
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Competitor Sider Deep Research
sider.ai
Sider Deep Research tackles the gap between quick AI answers and proper citations
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Traffic estimated monthly website traffic
Monthly visits
48Kvisits/mo
1.3Mvisits/mo
3.1Mvisits/mo
MoM change
▼ 21.4%
▼ 19.3%
▲ 3.4%
6-month growth
-27.5%
+107.4%
-26.1%
Global rank web
#545,991
#33,948
#22,424
Avg. last 3 months
57.8K
1.3M
3M
Bounce rate lower is better
39%
50%
56%
Pages / visit
2.5
3.5
2.3
Visit duration
41s
2m 16s
1m 32s
Traffic sources
● Direct 94% · ● Referral 4%
● Direct 84% · ● Referral 15%
● Direct 93% · ● Referral 5%
LexYouMindSider Deep Research
01M2.1M3.1M4.1MLex · 71KLex · 101.7KLex · 89.5KLex · 77KLex · 66.2KLex · 65.2KLex · 63.3KLex · 64.4KLex · 61.1KLex · 48KYouMind · 593.3KYouMind · 559.7KYouMind · 607.6KYouMind · 688.2KYouMind · 1.1MYouMind · 1.1MYouMind · 1.6MYouMind · 1.3MSider Deep Research · 4.1MSider Deep Research · 3.8MSider Deep Research · 3.7MSider Deep Research · 4.1MSider Deep Research · 3.9MSider Deep Research · 3.5MSider Deep Research · 3MSider Deep Research · 3MSider Deep Research · 3.1M10K100K1M10MLex · 71KLex · 101.7KLex · 89.5KLex · 77KLex · 66.2KLex · 65.2KLex · 63.3KLex · 64.4KLex · 61.1KLex · 48KYouMind · 593.3KYouMind · 559.7KYouMind · 607.6KYouMind · 688.2KYouMind · 1.1MYouMind · 1.1MYouMind · 1.6MYouMind · 1.3MSider Deep Research · 4.1MSider Deep Research · 3.8MSider Deep Research · 3.7MSider Deep Research · 4.1MSider Deep Research · 3.9MSider Deep Research · 3.5MSider Deep Research · 3MSider Deep Research · 3MSider Deep Research · 3.1MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Free
Starting price
$8per month · free tier available
$20per month · free tier available
Free
Free tier
Free trial
–
–
–
API access
–
–
–
Plans
—
Free FreePro $20/moMax $100/mo
Free Trial Free
Capabilities input → output
Input
Text
AudioDocumentsTextWeb pagesVideo
Text
Output
Text
AppsImagesSlidesTextVideo
DocumentsText
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
Writing & ContentAI Writing Assistants
Education & LearningImage GenerationProductivity & OfficeResearch & Analytics+6 more
Research & AnalyticsAI Research Tool
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
6
7
7
Research
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Writing
–
Document writing
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–
Academic research
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–
Citation verification
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Citations
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Content critique
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–
Content ideas
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Content titles
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Internet research
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–
Literature reviews
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Multilingual research
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–
Note taking
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Summarizing
–
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Knowledge bases
–
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PDF analysis
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–
Video summaries
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Writing advice
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 1
▲ 0
Saves
0
0
0
Reviews
0
0
0
Prompts
0
0
0
Verified listing
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Traffic figures are third-party estimates for the tool's own domain; tools sharing a domain with a bigger product are not counted. Pricing is captured from each tool's site and may lag.